dockerhealth/health.go

package dockerhealth

import (
	"context"
	"net/http"
)

var server = &http.Server{
	Handler: new(httpHandler),
	Addr:    "localhost:60000",
}

var Healthy bool = true

func init() {
	go func() {
		server.ListenAndServe()
	}()
}

func Stop() {
	server.Shutdown(context.Background())
}

type httpHandler struct {
	http.Handler
}

func (h *httpHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	if Healthy {
		w.WriteHeader(http.StatusOK)
	} else {
		w.WriteHeader(http.StatusInternalServerError)
	}
}